设有代码段:String s = 'hello';String t = 'h...'} ;下列表达式的值为true的是?
举一反三
- String s=new String(“hello”); String t =new String(“hello”); char c [ ] ={‘h’,’e’,’l’,’l’,’o’}; 下列哪些表达式返回true ?
- String s=new String(“hello”);String t =new String(“hello”);char c [ ] ={‘h’,’e’,’l’,’l’,’o’};下列哪些表达式返回true ? A: s.equals(t); B: t.equals(c); C: s= =t ; D: t.equals (new String(“hello”));
- String s=”hello”;String t=”hello”;String e=new String(”hello”) ;char c[]={„h‟,e‟,‟l‟,‟l‟,o‟};给定如上Java代码,编译运行时,以下( )语句的值是true。 A: s.equals(t) B: t.equals(c) C: t== e D: t==c
- 给出下面的代码String s= "hello";String t = "hello";char c[] = {'h','e','l','l','o'};下列选项里,哪些返回true? [] A: s.equals(t); B: t.equals(c); C: s==t; D: t.equals(new String("hello")); E: t==c;
- 给出下列的程序段,则哪个选项返回true ( ) String s="hello"; String t="hello"; char c[]={'h','e','l','l','o'}; A: equals(; B: Lequals(; C: s==t; D: t==c;